Vulnerability · Published Jun 26, 2026 · Assigned by GV

CVE-2026-57877GV-LPC2011/LPC2211 - unauthorized format string vulnerability (vlsvr)

High 8.6

In plain English

A high-severity security flaw in GV-LPCLPC2011/2211 from GeoVision Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)8.6High

Exploit odds (30 days)0.4%top 62.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

An unauthenticated format string vulnerability exists in vlsvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by improper handling of externally controlled input during log message formatting in the login processing path. A remote attacker may exploit this vulnerability by sending crafted login data, potentially causing information disclosure, memory corruption, or a denial of service.

Affected products (as reported)

Vendor	Product	Versions
GeoVision Inc.	GV-LPCLPC2011/2211	1.12

Weakness: CWE-134 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

References

https://www.geovision.com.tw/cyber_security.php